INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '186ca681ff72a94ec30db9aef7b950927ccb4aed6e173af5562c35a776a37994', 
    'YuGnabZnMY4AOqYbWir1Uco2HCsfH0B/w25BLfTC2TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)